Description
Actual dimensions are 16.25 x 21 x 5. Accumulair brand 16x21x5 White-Rodgers F825-0431 compatible whole house air filters, exactly designed to replace original manufacturer White-Rodgers F825-0431 air filters. Fully constructed with no forming or combs required. MERV classified to ASHRAE specs ensuring performance as good or better than the OEM White-Rodgers F825-0431 filters. Notice: The sample filter image displayed is not the actual dimensions and is there to show style only. Brand names and White-Rodgers F825-0431 P/N shown for air filter style identification.